[1]
C. N. Smithers, “Final instar Nymph of Psilopsocus nebulosus Mockford (Psocoptera: Psilopsocidae), redescribed and compared with two wood-boring Species of the Genus”., contrib.entomol., vol. 45, no. 2, pp. 375–381, Jul. 1995, doi: 10.21248/contrib.entomol.45.2.375-381.